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OpenStudy (anonymous):
Using the elimination method X-2y=-9 X+3y=16 Help plese
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OpenStudy (anonymous):
hmm
OpenStudy (anonymous):
u can eliminate x
OpenStudy (anonymous):
by subtracting
OpenStudy (anonymous):
like regular numbers
OpenStudy (anonymous):
pooja u changed ur kirby!
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pooja195 (pooja195):
welcome to openstudy! @Icedragon50 you can do that or they can multiply -1 on the top equation and start from there
OpenStudy (anonymous):
he said elimination not substitution @pooja195
pooja195 (pooja195):
that is elimination
pooja195 (pooja195):
@Nnesha im right right?
Nnesha (nnesha):
yes right multiply either first or 2nd equation by -1
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pooja195 (pooja195):
\[-1(X-2y=-9)\]
OpenStudy (irishboy123):
|dw:1425384413163:dw|
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